JPS53124111A - Hot iron pretreating method - Google Patents
Hot iron pretreating methodInfo
- Publication number
- JPS53124111A JPS53124111A JP3901277A JP3901277A JPS53124111A JP S53124111 A JPS53124111 A JP S53124111A JP 3901277 A JP3901277 A JP 3901277A JP 3901277 A JP3901277 A JP 3901277A JP S53124111 A JPS53124111 A JP S53124111A
- Authority
- JP
- Japan
- Prior art keywords
- hot iron
- pretreating method
- iron pretreating
- carry out
- charging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
PURPOSE:To pretreat hot iron with only one time of slag discharge by charging half the hot iron into a predetermined vessel to carry out overdesulfurization and charging the remainder to carry out manganese removing treatment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3901277A JPS5919966B2 (en) | 1977-04-07 | 1977-04-07 | Hot metal pre-treatment method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3901277A JPS5919966B2 (en) | 1977-04-07 | 1977-04-07 | Hot metal pre-treatment method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53124111A true JPS53124111A (en) | 1978-10-30 |
JPS5919966B2 JPS5919966B2 (en) | 1984-05-10 |
Family
ID=12541180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3901277A Expired JPS5919966B2 (en) | 1977-04-07 | 1977-04-07 | Hot metal pre-treatment method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5919966B2 (en) |
-
1977
- 1977-04-07 JP JP3901277A patent/JPS5919966B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5919966B2 (en) | 1984-05-10 |
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